Implement Based On Newer Models Of Cisco Switches

Mar 13, 2013

(eth ports routing only) and a layer 2 switch into a cluster of two layer 3 switch clustered. I have looked at Cisco 3550 EMIs with HSRP but I would like to implement based on newer models of Cisco switches.

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Cisco :: 2900 - Implement Zone-Based Firewall?

Dec 25, 2012

I am looking to implement Zone-Based Firewall on some 2900 series routers (2911 and 2921.)  Based on some research I've done it looks like the cisco2911-sec/k9 and cisco2921-sec/k9 bundles should be all I need.  Is this correct, or is there some other licensing component that needs to be enabled for me to implement Zone-Based Firewall?

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Differences Between Two Models Of 3850 Switches?

Mar 4, 2013

We are looking at doing some switch replacement. These switches will be in for ~7 years.We need POE for a VOIP phone system, and 10gb uplinks back to the core. We want to have the ability to go POE+ in the future.

We were quoted from our vendor for:WS-C3850-48P-S with 2x715w Power supplies. It looks like the data sheet says that to get POE+ you need 2x1100w or 1x1100w & 1x715w. Do we need to step up to the WS-C3850-48PF-S?

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Cisco Switching/Routing :: 3570 Stackable Switches Models

Jun 23, 2012

I want to be sure for this before ordering: is the Enterprise-class stackable switches "WS-C3750X-48T-S" model can be stackable with "WS-C3750G-48TS" model.

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Routers / Switches :: Newer Router CISCO Linksys WRT310N Not Connecting?

Apr 11, 2011

A newer router that I got from a friend, a CISCO Linksys WRT310N, is not connecting to my XP computer via a CAT5e cable. It willconnect for about 5 to15 mins, then lose connectivity. Ihaven't tried with a faster CAT6, since my dog chewed through my other one,and I have yet to get a new one. I used an older NETGEAR B/G router and it worked fine.

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Cisco Switches :: SGE2010 Switches - Best Way To Implement Redundancy

Oct 31, 2012

I currently have two SGE2010's with a 4-port LAG configured between them.  I'm looking to add another two SGE2010's and I want to add redundancy at the same time.  The switches are currently in standalone mode.  I don't have fiber connectors and was planning on just using copper for the uplinks.
My questions are:
- Is it possible to use stack mode in conjunction with 4-port LAG groups to create redundant 4-port links between all of the switches?  The documentation says that ports 24&48 are reserved for stacking - does that mean I can't specify a LAG instead?
- If 4-port LAGs aren't possible, does that mean that these switches max out at 1Gpbs uplinks if you use stack mode?

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Cisco Switches :: SF 300-48P How To Implement Route

Oct 13, 2011

We recently purchased a SF 300-48P to replace a Layer 3 3Com switch that died. I've sucessfully put the switch into Layer 3 mode and assigned ip addresses to each of the VLANs but I cannot figure out how to implement routes for those. Here's some info on our network and what the previous switch had. [code]
Not sure if this can be translated into the Cisco or not.. If i try to create an IP route like these i get errors that the Gateway can be a route.

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Cisco Switches :: How To Implement Multiple VLAN On SGE2010P

Mar 7, 2012

I am new to VLANs and Cisco SMB switches. I have a new SGE 2010P switch and i am trying to configure different VLANs, one for data, one for Voice and the other for server.
Is there any tutorial on how to configure VLAN, by the way i tried to used the web interface and admin guide, it totally confused my understanding of Vlans.

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Cisco Infrastructure :: 2950 - Implement IP SLA On Layer2 Switches?

May 24, 2006

I am trying to implement IP SLA. Can I implement it on layer2 switches?

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Cisco Switches :: SGE2010 / How To Implement Multiple VLANs

Jun 21, 2011

I have SGE2010 switches and I want to implement Multiple VLANs. Im a newbie and starting to study VLANS's.
I want to implement 5 VLAN's on my test lab network and here as follows:
192.168.1.x default
The .1 is exclusively for my test-lab servers.
The .2 is general test-lab Win-XP workstations.
The .3 is general test-lab Win7 worstations
The .20 is general test-lab production worstations
The .100 is for test-lab IP PHONES.

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Routers / Switches :: How To Implement Ipv6 On Windows 7

Feb 10, 2011

How to implement ipv6 on windows 7

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Cisco Switches :: SGE2010P - Implement Span / RSPAN To A Vlan

May 1, 2012

I want to implement SPAN or RSPAN of a vlan. Can this be done with the SGE2010P?  I can't find the configuration guide on the Cisco Web Site.

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Implement Networking In Three Floor Office By Using Routers And Switches?

Apr 24, 2011

How can i implement networking in my THREE floor office by using routers and switches?

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Cisco Switches :: SG300 - Implement ACL To Permit Or Deny Access Between Vlans And Hosts

Mar 25, 2012

I have a SG300 Switche working in layer 3 mode.I configured 3 VLANs on the switch, assigned all ports, given IP addresses to VLANs interfaces, etc.Now I want to implement ACL to permit or deny access between vlans and hosts.Can I apply an ACL to a  whole VLAN (in or out) like Catalyst models?I mean apply the ACL to the entire vlan or the only way in this model is to implement that ACL port by port?Every time I have a new port configure to work in a Vlan I have to implement the ACL?

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Cisco Switches :: SG300 -10 / 16 - IP Based ACL Assigned To Port?

Aug 9, 2012

I'm administrator of small network. I wish to replace my old switches by new SG300-10 and SG300-16 managed switches. I have big trouble in my network because everyone can assign IP his neighbour (or any IP) to his network card. I have policy that IP is 172.16.1.X with x is home number. Could I do that IP based ACL assigned to port where is cable from home example 29, permit only IP (mas (from specified port only permit packets with specified source IP (LAN user IP) other (if user set not his IP) is denied) ?
I want know that before buying equipment. How to configure that ?
I think IPv4 Based ACE, action: permit, source IP: 172.16.1.x (nr of home), widcard, destination: any, protocol: any, source port: any ?
and in ACL Binding, I have to bound this ACL to port where user whose IP is in ALC is connected?

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Cisco Switches :: Interconnect Two SG500s Based On MGBBX1 Or GLC-BX-D?

Mar 27, 2013

I want to connect two SG500 switches on 150 meters distance. Do I realy need a MGBBX1 on one end and a GLC-BX-D on the other end?

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Remotely Access 500 Switches Via TELNET And Web Based From Server?

May 15, 2013

I want to remotely access Cisco 500 switches via TELNET and WEB BASED from a server. I dont know the ip addresses for Cisco 500 switches which are configured as backbone which the ip address assigned on the network is static ip address. Specifically I want to get their configuations inorder to get their specified assigned vlans on the network. I know the ip addresses for their specified cisco 500 switches' gateways. I know that cisco 500 switches can be accesses through web. Is there other ways to solve the problem apart from going onsite and connect to the cisco 500 switches using network cable since cisco 500 swithes dont have console ports?

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Routers / Switches :: How To Share Usb Based Internet One PC To Local LAN Computers

Mar 22, 2013

4 pcs are connected to a adsl bb router having 4 lan ports. i have removed the adsl cable going to the bb router cos bb giving problems. i m then connecting to internet on any one pc using a tata photon usb device. i want to share this internet on other 3 pcs. those 3 pcs are getting their ips from the bb router in 192.168.1.x series. all pcs are pinging to gateway ie but not pinging each other. why?

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Cisco AAA/Identity/Nac :: Configure IEEE 802.1x Port-based Authentication On Switches / Preferable 2960 Series

Aug 14, 2011

I want to configure IEEE 802.1x port-based authentication on cisco switches, preferable 2960 series. Which models support this feature?. I have try with some older switches but it doesn't works properly on everyone. I have upgraded them whitout better results, there is namely an issue with TLS handshaking on some switches which produces authentication to fail.

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Cisco :: 1142 / 4400 - Looking For Newer AP

Sep 25, 2012

I current have 20 x cisco AP 1142 with WLC 4400 series, I'm looking for newer/latest Cisco AP for expansion. I was looking at Cisco 3500 series but not sure how good/flexible they are when comparing to 1142 and other AP series.

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Cisco :: What Are Equivalent Models From Netgear / Dlink And HP

Mar 10, 2013

I am intetested in Cisco 2960 ttl models, but need to justify my choice over other brands.What are the equivalent models from netgear, Dlink and HP.

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Cisco WAN :: Second LAN Card On Models 1841 / 1941

Dec 18, 2011

When two Routers  Models  1941 (Main Router)    and  1841 work connected with HSRP,   and  a second LAN card is added to each one of them If  i connect  the  GE 0/1  and  Fe 0/1   of each of one of them   To FireWall1 (in cluster with FireWall2) AND i  connect the  second LAN  (Added)  of each one   To  FireWall2  (in cluster with FireWall1) If  FireWall1 will failure , How can  Router 1941 know, to move traffic  from GE 0/1  to the second LAN card connected to FireWall2 (which is in charge now, by cluster definition)

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Cisco Wireless :: Are There Multiple Models Of AP541N

Nov 6, 2011

We are considering order the AP541N for our network. A few questions...
1). Are there multiple models of the AP541N? or just one cisco part number?
2). I am assuming the basic antenna comes with it. If this is something that I need to buy seperate.
3). Are there part numbers for the POE injector? Need to know part numbers on the AP541N and the poe injectors?
4). We would buy a couple of these and run them in cluster mode. My understanding is that I won't need a controller. Do I need to buy a certain model to use the clustering or is that available on all the AP541N?
5). Can I have this talk to active directory to authenticate users? Is that tough to do? Do I need install some kind of agent on a domain controller? I have configured the ASA to use Active Directory for authentications. Should it be any more difficult that that?
I have setup a few other Cisco APs before and am generally familair with wireless. But, I am not a "wireless expert" and don't have any experience with this particular product.

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Cisco :: Can Two Different Models Of 1400 Series Bridge Communicate

Sep 24, 2012

We have acquired few AIR-BR1410A-A-K9 AP's that are for US only. I am in Pakistan. For our market, Cisco proposed AIR-BR1410A-E-K9. This is fine as it is listed on their website as well.However, since we also have the "A" model and now the "E" model, can we place an A model on one end and an E model on the other and make them communicate with each other?

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Cisco Routers :: Difference Between Models ASA5505 And RV042

Jul 10, 2012

I am planning to build a site to site vpn tunnel, connecting 2-3 satellite office to the main office.After searching the product, I really don't understand the difference between models like the ASA5505 and RV042.Can I need to use ASA5505 in the main office while RV042 in the stallite offices? Or can I use RV042 (or upper) in all the office and it is enough for vpn tunnel?If it is the case, what is the benefit of ASA series over the RV series?

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Cisco Wireless :: AP Models Which Support 5500 Series?

May 25, 2012

are there any AP models which support 5500 series and dont support 4400 series. Actually we are looking to get some new AP with higher bandwidth and External Antenna How to differentiate between AP models with clean air feature supported and not

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Cisco Application :: ACE4710 Deployment Models Required

May 31, 2011

ACE 4710 deployment model.  We'll be doing an eval later in the year, but I'm just looking to understand the architecture.We have a stack of 3750 switches with a single VLAN (  Connected to that stack is a pair of web servers ( and 6) that we want to provide load balancing/failover for.  Some of the clients are located right there on that same VLAN.  Other clients may be coming from other spots in the infrastructure.It sounds like I could put a pair of 4710s connected to that stack of switches, in a single arm deployment?  And then the virtual IP and the real servers would all be  Maybe use an etherchanel to connect each 4710 to two 3750s?

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Cisco Wireless :: 541N - Models Of AP To Achieve Cluster

Feb 14, 2012

I have one AP541N and need to extend the wireless network with a second wireless AP.  Which models of AP can I use with the AP541N to achieve a 'cluster', please? Is it just with a second AP541N or can I use other Cisco APs to achieve the cluster?
Am I correct in thinking that doing this will allow wireless clients to 'roam' seamlessly between the two APs?

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Cisco WAN :: 3845 Upgrade To A Newer Faster Platform

Feb 22, 2011

I've been experiencing a problem with my existing 3845's that may mean I may have to upgrade to a newer faster platform.Currently I have ISP links to 2 providers and run BGP.  Each ISP link plugs into a separate 3845 NM-1GE fiber port. Both links are 100Mb ethernet handoff. There is an average of 50 - 60Mbps traversing each link during peak times.   I am experiencing a large number of Input errors on both ISP links almost all of the errors are ignored.     I opened a TAC case and I'm told that the 3845 can not handle this much traffic along with an ACL on the ISP interface and BGP.   TAC engineer tells me that the RX ring of the interface is being overrun and tuning buffers will not make any difference.  CPU util never goes above 25%.

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Cisco :: SA520 - Simulate Old DMZ Function On Newer Router?

Nov 7, 2012

I have run into a problem replacing an old Linksys BEFVP41 with a SA520. The BEFVP41 had an address on the LAN defined as a DMZ. That address was another router. It is in the same subnet as the local LAN and I am not sure what ports it uses. It is controlled by an outside group and requires much delay and paperwork to change the address. The new SA520 will only support a DMZ if it is in a different subnet than the LAN. Any way to simulate the old DMZ function on the newer router? I have not yet been able to obtain a list of all ports that should go to the second router. Didn't know if there was a way to forward all ports like the old BEFVP41 does by setting a DMZ address.

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Cisco Switching/Routing :: Decipher Differences Between Two Models Of 1921?

Mar 7, 2013

I am trying to decipher the differences between the two models of the 1921 router. One has an IP Base IOS and the other has a Security IOS. I have an ASA so I don't think I need all the Security IOS bells and whistles on an internal router. Although, does the IP Base IOS allow for trunking and sub interfaces? I definitely need that and on CDW's website it says that the 1921-Sec/K9 w/ Security IOS includes 802.1Q and that spec is not listed on the 1921/K9 IP Base IOS model.

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Cisco Wireless :: AIR-CB21AG-W-K9 / Can't Add Data Points Under RF Calibration Models

Jun 1, 2011

I am able to view clients, rogue APs, rogue clients etc, but the information is faily inaccurate. Thus, I am trying to calibrate using the RF calibration models. I have created a new model and am attempting to add data points.After adding the client MAC, selecting the floor plan and clicking next, the floor plan loads and a message pops up stating: "Could not enable S60 across all relevant controllers on this floor". I click OK, and select "point" as the calibration method. When I place the calibration point on the map and click GO I am presented with the following message: "Failed to initiate data collection. Please make sure your client is connected on the wireless network and then try again." Both of these messages can be seen in the attached screenshots.
I have confirmed that the client is associated to an AP located on the map.I have confirmed connectivity of the client.I have used both the Cisco AIR-CB21AG-W-K9 (CCX V5) and the integrated intel wireless card (CCX V4).I am running WCS, MSE, and WLC

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Will Newer Toshiba Laptops See 5Ghz Wireless N

Mar 9, 2012

trying to upgrade home network and found a dual-band 2.4Ghz and 5Ghz router. Appears that none of out newer Toshiba laptops and neither of our brand new Asus laptops recognize the 5Ghz network sitgnal. Only PC in entire house that sees the 5Ghz signal is the old PC in the house running Win XP.

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